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Adjustable Power Resistor

Adjustable Power Resistors provide variable resistance to control electrical current in circuits. Key attributes include Diameter, Length, and Power (Watts). These components are essential for applications in industrial power management and new product design.

1,308 active parts
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What are Adjustable Power Resistor ?

Adjustable Power Resistors are electronic components that allow for the adjustment of resistance values in a circuit, enabling precise control of current flow. They are commonly used in applications such as industrial power management, production electronics assembly, and engineering evaluation. Important specifications for selection include Diameter, which affects physical fit; Length, which can influence installation space; and Power (Watts), which determines the resistor's ability to handle electrical load without overheating. Ensuring compatibility with existing designs and validating lifecycle status are crucial for effective procurement.

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Part & Mfr Total Stock Pricing & RFQ Diameter Factory Lead Time Failure Rate Lead Style Length Mounting Type Power (Watts) Power Rating Resistance Temperature Coefficient Termination Style Tolerance
D25K4K0E
D25K4K0E
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 2.000" (50.80mm) Chassis Mount 25 W - 4 kΩ - - ±10%
D225K300E
D225K300E
Ohmite
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 1.126" OD, 0.752" ID (28.60mm x 19.10mm) - - - 10.500" (266.70mm) Chassis Mount 225 W - 300 Ω - - ±10%
D225K300
D225K300
Ohmite
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 1.126" OD, 0.752" ID (28.60mm x 19.10mm) - - - 10.500" (266.70mm) Chassis Mount 225 mW - 300 Ω - - ±10%
D12K200E
D12K200E
Ohmite
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 0.313" OD, 0.187" ID (7.94mm x 4.76mm) - - - 1.750" (44.45mm) Chassis Mount 12 W - 200 Ω - - ±10%
D12K10R
D12K10R
Ohmite
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 0.313" OD, 0.187" ID (7.94mm x 4.76mm) - - - 1.750" (44.45mm) Chassis Mount 12 W - 10 Ω - - ±10%
D12K7R5
D12K7R5
Ohmite
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 0.313" OD, 0.187" ID (7.94mm x 4.76mm) - - - 1.750" (44.45mm) Chassis Mount 12 W - 7.5 Ω - - ±10%
D12K3K0E
D12K3K0E
Ohmite
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 0.313" OD, 0.187" ID (7.94mm x 4.76mm) - - - 1.750" (44.45mm) Chassis Mount 12 W - 3 kΩ - - ±10%
D25K3K5E
D25K3K5E
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 2.000" (50.80mm) Chassis Mount 25 W - 3.5 kΩ - - ±10%
D25K800E
D25K800E
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 2.000" (50.80mm) Chassis Mount 25 W - 800 Ω - - ±10%
CD225K25R
CD225K25R
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 1.126" OD, 0.752" ID (28.60mm x 19.10mm) - - - 10.500" (266.70mm) Chassis Mount 225 W - 25 Ω - - ±10%
D25K7K5E
D25K7K5E
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 2.000" (50.80mm) Chassis Mount 25 W - 7.5 kΩ - - ±10%
D12K750
D12K750
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 0.313" OD, 0.187" ID (7.94mm x 4.76mm) - - - 1.750" (44.45mm) Chassis Mount 12 W - 750 Ω - - ±10%
D25K12KE
D25K12KE
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 2.000" (50.80mm) Chassis Mount 25 W - 12 kΩ - - ±10%
D25K2K5
D25K2K5
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 2.000" (50.80mm) Chassis Mount 25 W - 2.5 kΩ - - ±10%
D12K10KE
D12K10KE
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 0.313" OD, 0.187" ID (7.94mm x 4.76mm) - - - 1.750" (44.45mm) Chassis Mount 12 W - 10 kΩ - - ±10%
D225J200E
D225J200E
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 1.126" OD, 0.752" ID (28.60mm x 19.10mm) - - - 10.500" (266.70mm) Brackets (not included) 225 W - 200 Ω - - ±5%
D50K12KE
D50K12KE
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 12 kΩ - - ±10%
D12K3K0
D12K3K0
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 0.313" OD, 0.187" ID (7.94mm x 4.76mm) - - - 1.750" (44.45mm) Chassis Mount 12 W - 3 kΩ - - ±10%
D12K3K5
D12K3K5
Ohmite
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 0.313" OD, 0.187" ID (7.94mm x 4.76mm) - - - 1.750" (44.45mm) Chassis Mount 12 W - 3.5 kΩ - - ±10%
D50K3K0E
D50K3K0E
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 3 kΩ - - ±10%
D25K1K5
D25K1K5
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 2.000" (50.80mm) Chassis Mount 25 W - 1.5 kΩ - - ±10%
D50K25KE
D50K25KE
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 25 kΩ - - ±10%
D50K2K0
D50K2K0
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 2 kΩ - - ±10%
D50K3K0
D50K3K0
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 3 kΩ - - ±10%
D25K12K
D25K12K
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 2.000" (50.80mm) Chassis Mount 25 W - 12 kΩ - - ±10%
D50K5K0
D50K5K0
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 5 kΩ - - ±10%
D50K7K5E
D50K7K5E
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 7.5 kΩ - - ±10%
D50K150
D50K150
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 150 Ω - - ±10%
D50K800E
D50K800E
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 800 Ω - - ±10%
D50K4K0E
D50K4K0E
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 4 kΩ - - ±10%
D175K175E
D175K175E
Ohmite
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D50K750
D50K750
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 750 Ω - - ±10%
E500K5R0E
E500K5R0E
Ohmite
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 1.625" OD, 1.125" ID (41.28mm x 28.58mm) - - - 10.500" (266.70mm) Chassis Mount 500 W - 5 Ω - - ±10%
D100K20KE
D100K20KE
Ohmite
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 0.752" OD, 0.500" ID (19.10mm x 12.70mm) - - - 6.500" (165.10mm) Chassis Mount 100 W - 20 kΩ - - ±10%
D75K30KE
D75K30KE
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 6.000" (152.40mm) Chassis Mount 75 W - 30 kΩ - - ±10%
D75K2K0
D75K2K0
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 6.000" (152.40mm) Chassis Mount 75 W - 2 kΩ - - ±10%
D75K500
D75K500
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 6.000" (152.40mm) Chassis Mount 75 W - 500 Ω - - ±10%
D100K85RE
D100K85RE
Ohmite
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D50K2R0
D50K2R0
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 2 Ω - - ±10%
D100K100KE
D100K100KE
Ohmite
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 0.752" OD, 0.500" ID (19.10mm x 12.70mm) - - - 6.500" (165.10mm) Chassis Mount 100 W - 100 kΩ - - ±10%
E1000K10RE
E1000K10RE
Ohmite
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 2.500" OD, 1.752" ID (63.50mm x 44.50mm) - - - 15.000" (381.00mm) Chassis Mount 1000 W - 10 Ω - - ±10%
D100K100K
D100K100K
Ohmite
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 0.752" OD, 0.500" ID (19.10mm x 12.70mm) - - - 6.500" (165.10mm) Chassis Mount 100 W - 100 kΩ - - ±10%
D75K1K5E
D75K1K5E
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 6.000" (152.40mm) Chassis Mount 75 W - 1.5 kΩ - - ±10%
D500K50RE
D500K50RE
Ohmite
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 2.500" OD, 1.752" ID (63.50mm x 44.50mm) - - - 12.000" (304.80mm) Chassis Mount 500 W - 50 Ω - - ±10%
E1000K50RE
E1000K50RE
Ohmite
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 2.500" OD, 1.752" ID (63.50mm x 44.50mm) - - - 15.000" (381.00mm) Chassis Mount 1000 W - 50 Ω - - ±10%
D225K3K0E
D225K3K0E
Ohmite
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D100K75KE
D100K75KE
Ohmite
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 0.752" OD, 0.500" ID (19.10mm x 12.70mm) - - - 6.500" (165.10mm) Chassis Mount 100 W - 75 kΩ - - ±10%
D1000K250E
D1000K250E
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 2.500" OD, 1.752" ID (63.50mm x 44.50mm) - - - 20.000" (508.00mm) Chassis Mount 1000 W - 250 Ω - - ±10%
D50K100-B
D50K100-B
Ohmite
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 0.563" OD, 0.313" ID (14.30mm x 7.94mm) - - - 4.000" (101.60mm) Chassis Mount 50 W - 100 Ω - - ±10%
E1000F11R8
E1000F11R8
Ohmite
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 2.500" OD, 1.752" ID (63.50mm x 44.50mm) - - - 15.000" (381.00mm) Chassis Mount 1000 W - 11.8 Ω - - ±1%
Showing 1101-1150 of 1,308 products

About Adjustable Power Resistor

Adjustable Power Resistors are essential components in various electronic applications, providing flexibility in resistance values for precise control in circuits. These resistors are particularly useful in industrial power management, new product design, and prototyping, as well as in production electronics assembly and maintenance tasks.

When sourcing Adjustable Power Resistors, it is crucial to consider key specifications such as diameter, length, mounting type, power rating (watts), resistance, and tolerance. These attributes play a significant role in ensuring compatibility with existing designs and performance requirements. Buyers should prioritize parametric filtering to streamline the selection process and reduce sourcing risks.

Applications for Adjustable Power Resistors include engineering evaluation and qualification, where precise resistance adjustments are necessary for testing and validation. Additionally, they are valuable in procurement-driven multi-sourcing strategies, allowing for flexibility and reliability in component selection.

Before submitting a Request for Quotation (RFQ), validate the lifecycle status of the components and explore alternate-source options to ensure a robust supply chain. Understanding the mechanical and electrical compatibility with your design constraints is vital for successful integration.

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